Chemistry, 19.12.2019 06:31 bommat5706
Aclosed vessel system of volume 2.5 l contains a mixture of neon and fluorine. the total pressure is 3.32 atm at 0.0°c. when the mixture is heated to 15°c, the entropy of the mixture increases by 0.345 j/k. what amount (in moles) of each substance (ne and f2) is present in the mixture? (heat capacity of monoatomic gas = 3/2r and that for a diatomic gas = 5/2r)
Answers: 2
Chemistry, 22.06.2019 17:30
Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
Answers: 3
Chemistry, 22.06.2019 20:00
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
Aclosed vessel system of volume 2.5 l contains a mixture of neon and fluorine. the total pressure is...
Mathematics, 12.11.2019 02:31
Mathematics, 12.11.2019 02:31
Health, 12.11.2019 02:31
Mathematics, 12.11.2019 02:31
English, 12.11.2019 02:31
English, 12.11.2019 02:31
Chemistry, 12.11.2019 02:31
Mathematics, 12.11.2019 02:31
Mathematics, 12.11.2019 02:31